Systems Quiz

What is the primary function of an excavator on a building site?

• Sound braking system for noise control

• Lightning system for visibility

• Handling secondary tasks

• Digging and earth-moving

What is the purpose of the lightning system in an excavator?

• To control noise

• To provide visibility

• To maintain room temperature

• To regulate air temperature

What is the main difference between an open-loop system and a closed-loop system?

• Feedback stage

• Input stage

• Output stage

• Operation stage

Which system incorporates feedback for self-regulation?

• Mechanical system

• Electronic system

• Hydraulic system

• Pneumatic system

What is the primary function of the Anti-lock Braking System (ABS) in cars?

• Provides visibility

• Regulates air temperature

• Maintains room temperature

• Adjusts braking dynamically based on wheel speed feedback

Which type of system consists of multiple integrated subsystems?

• Mechanical system

• Hydraulic system

• Pneumatic system

• Electronic system

What is the purpose of the sound braking system in an excavator?

• To regulate air temperature

• To provide visibility

• To maintain room temperature

• To control noise

Which system is used in changing a Formula 1 racing car's wheels?

• Earth-moving equipment

• Telephone

• Electronic system

• Steam train

What is the purpose of the air conditioning system in a building?

• To regulate air temperature

• To maintain room temperature

• To provide visibility

• To control noise

Which system is used in a steam train?

• Mechanical system

• Pneumatic system

• Electronic system

• Hydraulic system